Keyphrases
- transfer learning
- knowledge transfer
- labeled data
- machine learning
- cross domain
- semi supervised learning
- reinforcement learning
- transfer knowledge
- active learning
- evolution equation
- text classification
- collaborative filtering
- domain adaptation
- target domain
- text categorization
- partial differential equations
- learning algorithm
- multi task
- text mining
- machine learning algorithms
- unlabeled data
- training data
- feature extraction
- feature selection
- data mining
- curve evolution
- level set
- semi supervised